ISLAND OF HAWAIʻI – Localized gusts of up to 70 mph will be possible for the upper elevations of Maunakea and Mauna Loa into Monday evening. (BIVN) – The National Weather Service in Honolulu issued a High Wind Warning for the summits of Maunakea and Mauna Loa on Sunday, where dangerously strong west winds will be possible into Monday evening.